INTRAOCULAR PRESSURE MEASURING DEVICE CAPABLE OF ELIMINATING A NEED OF CONSIDERING VARIABLES WHICH CAN AFFECT INTRAOCULAR PRESSURE AT FIRST

摘要

PURPOSE: An intraocular pressure measuring device is provided to accurately check causes of an intraocular pressure change, thereby increasing the accuracy of measuring intraocular pressure.;CONSTITUTION: A micro injection needle(10) has a hollow structure. An ultra thin film(20) blocks the entrance of the fine injection needle to perform a waterproof function. A pressure sensor(30) is attached to an ultra thin film while the pressure sensor is inserted into the micro injection needle. The pressure sensor measures intraocular pressure applied to the ultra thin film in real time. A micro chip(40) is electrically connected to the pressure sensor while the micro chip is inserted into the micro injection needle. The micro chip collects pressure data measured by the pressure sensor and transmits the pressure data to an RFID transmitter(50). The RFID transmitter is electrically connected to the micro chip while the RFID transmitter is inserted into the micro injection needle. The RFID transmitter amplifies pressure data received from the micro chip and transmits the pressure data to the outside by a high frequency wave.;COPYRIGHT KIPO 2011